9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Katran | 103 | 2642 | 1409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.228 | 0.664 | 1.091 | 20.3 | -60 | 182 | 2642 | 2642 | 2066 |
| SRMFix | 0.181 | 0.671 | 1.090 | 26.5 | -74 | 140 | 1956 | 1882 | 1908 |
| initial | 0.082 | 0.711 | 1.140 | 85.6 | -329 | 714 | 2433 | 2218 | 1549 |
| SRM | 0.451 | 0.759 | 1.313 | 56.1 | -272 | 156 | 1454 | 1409 | 1692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 103 | 2016-08-10 | SRM 696 | 1 | 64 | 150.84 | 0.03 | 8 | 2642 | 2066 | 1 | 1409 | 1692 |
| 102 | 2015-01-12 | SRM 645 | 1 | 135 | 362.38 | 1.42 | 76 | 2635 | 2905 | 124 | 1408 | 2496 |
| 101 | 2014-04-12 | TCO14 Round 1A | 1 | 974 | 1,008.64 | 0.05 | 5 | 2558 | 3195 | 9 | 1284 | 3506 |
| 100 | 2014-03-04 | SRM 611 | 1 | 341 | 445.72 | -0.10 | -2 | 2553 | 3143 | -3 | 1275 | 3573 |
| 99 | 2014-02-03 | SRM 607 | 1 | 423 | 510.94 | -0.14 | -3 | 2555 | 3162 | -22 | 1278 | 3588 |
| 98 | 2013-07-27 | SRM 586 | 1 | 362 | 443.75 | -0.18 | -4 | 2558 | 2810 | -21 | 1300 | 3162 |
| 97 | 2013-05-11 | TCO13 Round 2C | 1 | 518 | 678.26 | -0.10 | -1 | 2562 | 2900 | -4 | 1321 | 3163 |
| 96 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 778.01 | -0.00 | 2 | 2563 | 2924 | 15 | 1325 | 3172 |
| 95 | 2013-03-31 | TCO13 Round 2A | 1 | 438 | 792.41 | 0.03 | 3 | 2561 | 2990 | 31 | 1310 | 3391 |
| 94 | 2013-03-06 | SRM 572 | 1 | 481 | 446.87 | -0.29 | -6 | 2558 | 2914 | -60 | 1279 | 3523 |
| 93 | 2013-03-02 | TCO13 Round 1B | 1 | 587 | 592.16 | 0.01 | 3 | 2565 | 2877 | 16 | 1339 | 3024 |
| 92 | 2013-02-23 | TCO13 Round 1A | 1 | 1006 | 625.12 | -0.69 | -14 | 2561 | 2841 | -53 | 1323 | 3092 |
| 91 | 2013-02-19 | SRM 571 | 1 | 310 | 549.94 | 0.83 | 28 | 2575 | 2751 | 78 | 1376 | 2665 |
| 90 | 2013-02-13 | SRM 570 | 1 | 388 | 535.07 | 0.46 | 19 | 2547 | 2877 | 55 | 1298 | 3254 |
| 89 | 2013-01-21 | SRM 567 | 1 | 413 | 479.30 | 0.22 | 11 | 2528 | 2918 | 36 | 1243 | 3696 |
| 88 | 2013-01-12 | SRM 566 | 1 | 483 | 504.32 | -0.22 | -7 | 2517 | 2974 | -39 | 1207 | 4118 |
| 87 | 2012-12-12 | SRM 564 | 1 | 583 | 495.92 | -0.34 | -12 | 2524 | 2948 | -87 | 1246 | 3684 |
| 86 | 2012-11-10 | SRM 560 | 1 | 238 | 483.02 | 1.02 | 43 | 2536 | 2891 | 99 | 1333 | 2965 |
| 85 | 2012-09-01 | SRM 554 | 1 | 571 | 617.51 | 0.11 | 8 | 2492 | 3104 | 15 | 1234 | 3819 |
| 84 | 2012-06-07 | SRM 545 | 1 | 480 | 573.16 | -0.13 | -3 | 2485 | 3179 | -13 | 1219 | 4097 |
| 83 | 2012-05-19 | SRM 543 | 1 | 660 | 629.61 | -0.26 | -8 | 2487 | 3156 | -59 | 1232 | 3986 |
| 82 | 2012-04-14 | TCO12 Round 1C | 1 | 955 | 558.64 | -0.77 | -15 | 2495 | 3093 | -42 | 1291 | 3474 |
| 81 | 2012-01-14 | SRM 529 | 1 | 226 | 596.39 | 1.40 | 39 | 2509 | 2624 | 129 | 1333 | 2790 |
| 80 | 2011-12-28 | SRM 528 | 2 | 192 | 92.98 | -1.05 | -9 | 2471 | 2828 | 18 | 1204 | 3981 |
| 79 | 2011-09-10 | SRM 517 | 2 | 333 | 99.25 | -1.75 | -11 | 2479 | 2538 | 3 | 1186 | 3967 |
| 78 | 2011-08-30 | SRM 516 | 2 | 33 | 79.26 | 1.26 | 15 | 2491 | 2442 | 96 | 1183 | 3938 |
| 77 | 2011-07-13 | SRM 512 | 1 | 843 | 594.83 | -0.51 | -9 | 2475 | 2496 | -169 | 1087 | 4846 |
| 76 | 2011-07-02 | SRM 511 | 1 | 561 | 601.27 | 0.10 | 4 | 2485 | 2423 | 35 | 1256 | 3224 |
| 75 | 2011-06-08 | SRM 509 | 1 | 672 | 573.93 | -0.23 | -3 | 2481 | 2440 | -20 | 1221 | 3552 |
| 74 | 2011-06-02 | SRM 508 | 1 | 540 | 590.22 | -0.20 | -3 | 2484 | 2386 | -16 | 1241 | 3358 |
| 73 | 2011-05-28 | SRM 507 | 1 | 518 | 548.21 | 0.08 | 4 | 2486 | 2350 | 28 | 1257 | 3167 |
| 72 | 2011-05-24 | TCO11 Qual 3 | 1 | 448 | 299.96 | -0.58 | -7 | 2483 | 2350 | -8 | 1229 | 3404 |
| 71 | 2011-05-19 | TCO11 Qual 2 | 1 | 925 | 456.93 | -1.02 | -14 | 2490 | 2302 | -70 | 1237 | 3312 |
| 70 | 2011-05-17 | SRM 504.5 | 1 | 645 | 547.81 | -0.39 | -7 | 2503 | 2188 | -76 | 1307 | 2723 |
| 69 | 2011-05-14 | TCO11 Qual 1 | 1 | 718 | 623.32 | -0.20 | -2 | 2510 | 2139 | -13 | 1383 | 2197 |
| 68 | 2011-05-03 | Member SRM 505 | 1 | 306 | 457.90 | -0.08 | 0 | 2512 | 2111 | -12 | 1396 | 2129 |
| 67 | 2011-04-16 | Member SRM 503 | 1 | 264 | 534.18 | 1.02 | 24 | 2512 | 2106 | 94 | 1408 | 2047 |
| 66 | 2011-04-07 | SRM 502 | 1 | 308 | 357.75 | 0.22 | 8 | 2488 | 2190 | 34 | 1314 | 2591 |
| 65 | 2011-03-30 | Member SRM 501 | 1 | 487 | 482.52 | -0.26 | -5 | 2480 | 2227 | -48 | 1280 | 2833 |
| 64 | 2011-03-19 | SRM 500 | 1 | 396 | 564.25 | -0.10 | -1 | 2485 | 2170 | -2 | 1328 | 2485 |
| 63 | 2011-03-08 | SRM 499 | 1 | 205 | 534.96 | 1.38 | 33 | 2486 | 2146 | 129 | 1330 | 2429 |
| 62 | 2011-02-26 | SRM 498 | 2 | 177 | 83.47 | -1.08 | -8 | 2453 | 2283 | 27 | 1201 | 3413 |
| 61 | 2011-02-01 | SRM 496 | 1 | 622 | 468.86 | -0.47 | -10 | 2460 | 2225 | -109 | 1174 | 3720 |
| 60 | 2011-01-22 | Member SRM 494 | 1 | 392 | 499.27 | 0.35 | 11 | 2470 | 2149 | 53 | 1283 | 2709 |
| 59 | 2011-01-12 | SRM 493 | 1 | 220 | 350.19 | -0.00 | 2 | 2459 | 2193 | 23 | 1230 | 3164 |
| 58 | 2010-12-28 | SRM 492 | 1 | 365 | 374.32 | -0.24 | -4 | 2457 | 2197 | -32 | 1207 | 3336 |
| 57 | 2010-12-18 | Member SRM 491 | 2 | 11 | 80.85 | 2.88 | 26 | 2461 | 2158 | 140 | 1239 | 3011 |
| 56 | 2010-12-08 | SRM 490 | 1 | 650 | 474.69 | -0.48 | -11 | 2435 | 2252 | -144 | 1099 | 4176 |
| 55 | 2010-11-30 | Member SRM 489 | 1 | 414 | 472.04 | 0.19 | 8 | 2446 | 2199 | 41 | 1243 | 2948 |
| 54 | 2010-11-18 | SRM 488 | 1 | 276 | 335.30 | -0.14 | -2 | 2438 | 2190 | 0 | 1202 | 3316 |
| 53 | 2010-11-13 | SRM 487 | 1 | 489 | 516.41 | -0.21 | -4 | 2440 | 2162 | -23 | 1202 | 3267 |
| 52 | 2010-10-26 | SRM 486 | 1 | 479 | 491.92 | -0.22 | -4 | 2445 | 2134 | -31 | 1225 | 3035 |
| 51 | 2010-10-21 | Member SRM 485 | 1 | 596 | 413.12 | -0.55 | -13 | 2449 | 2106 | -178 | 1256 | 2753 |
| 50 | 2010-10-05 | SRM 484 | 1 | 318 | 318.09 | 0.00 | 3 | 2462 | 2057 | -20 | 1434 | 1715 |
| 49 | 2010-09-25 | SRM 483 | 1 | 209 | 485.41 | 1.22 | 34 | 2459 | 2058 | 99 | 1454 | 1626 |
| 48 | 2010-09-15 | Member SRM 482 | 1 | 468 | 518.21 | 0.15 | 7 | 2425 | 2193 | 5 | 1355 | 2101 |
| 47 | 2010-09-09 | SRM 481 | 1 | 331 | 484.13 | 0.55 | 20 | 2418 | 2228 | 54 | 1350 | 2123 |
| 46 | 2010-08-26 | SRM 480 | 1 | 420 | 367.26 | -0.35 | -9 | 2398 | 2266 | -92 | 1296 | 2408 |
| 45 | 2010-08-04 | Member SRM 478 | 1 | 398 | 476.08 | 0.26 | 11 | 2406 | 2223 | 11 | 1388 | 1916 |
| 44 | 2010-07-17 | SRM 476 | 1 | 539 | 546.71 | 0.02 | 3 | 2395 | 2243 | -31 | 1377 | 1952 |
| 43 | 2010-07-06 | SRM 475 | 1 | 245 | 419.24 | 0.78 | 27 | 2392 | 2234 | 64 | 1408 | 1805 |
| 42 | 2010-06-26 | TCO10 Round 2 | 1 | 683 | 661.58 | -0.12 | -4 | 2365 | 2315 | -90 | 1344 | 2086 |
| 41 | 2010-06-19 | TCO10 Round 1 | 1 | 503 | 1,039.65 | 1.05 | 36 | 2369 | 2308 | 83 | 1434 | 1698 |
| 40 | 2010-06-17 | SRM 473 | 1 | 354 | 380.85 | 0.10 | 7 | 2332 | 2484 | -23 | 1351 | 2086 |
| 39 | 2010-06-05 | SRM 472 | 1 | 402 | 555.93 | 0.47 | 21 | 2326 | 2522 | 26 | 1374 | 1969 |
| 38 | 2010-05-12 | TCO10 Qual 2 | 1 | 257 | 570.38 | 1.15 | 34 | 2304 | 2530 | 72 | 1348 | 2037 |
| 37 | 2010-04-20 | Member SRM 468 | 1 | 540 | 542.88 | -0.18 | -5 | 2270 | 2536 | -79 | 1276 | 2336 |
| 36 | 2010-04-15 | SRM 467 | 2 | 2 | 115.01 | 5.85 | 54 | 2275 | 2482 | 156 | 1355 | 1866 |
| 35 | 2010-04-03 | SRM 466 | 2 | 162 | 151.72 | -0.10 | 3 | 2221 | 2753 | 19 | 1199 | 2946 |
| 34 | 2010-03-25 | Member SRM 465 | 2 | 155 | 103.25 | -0.59 | -5 | 2218 | 2724 | 6 | 1180 | 3058 |
| 33 | 2010-03-16 | SRM 464 | 2 | 44 | 183.15 | 2.06 | 35 | 2224 | 2744 | 93 | 1174 | 3156 |
| 32 | 2010-03-02 | SRM 463 | 2 | 170 | 157.92 | -0.11 | 3 | 2189 | 3138 | 36 | 1081 | 4087 |
| 31 | 2010-02-17 | SRM 462 | 2 | 401 | 116.47 | -1.78 | -22 | 2187 | 3191 | -50 | 1045 | 4420 |
| 30 | 2010-02-13 | Member SRM 461 | 1 | 641 | 566.73 | -0.22 | -9 | 2209 | 3039 | -111 | 1095 | 3981 |
| 29 | 2010-02-06 | SRM 460 | 1 | 427 | 500.46 | -0.07 | -1 | 2218 | 2970 | -28 | 1206 | 3120 |
| 28 | 2010-01-19 | SRM 459 | 2 | 102 | 179.03 | 0.81 | 22 | 2219 | 2928 | 45 | 1234 | 2839 |
| 27 | 2010-01-14 | Member SRM 458 | 2 | 127 | 166.21 | 0.39 | 14 | 2197 | 3018 | 37 | 1189 | 3182 |
| 26 | 2010-01-04 | SRM 457 | 2 | 142 | 139.10 | -0.03 | 5 | 2183 | 3071 | 25 | 1152 | 3435 |
| 25 | 2009-12-22 | SRM 456 | 1 | 492 | 431.61 | -0.22 | -10 | 2178 | 3076 | -152 | 1127 | 3604 |
| 24 | 2009-12-17 | Member SRM 455 | 2 | 17 | 207.65 | 3.61 | 66 | 2188 | 3002 | 115 | 1279 | 2485 |
| 23 | 2009-12-05 | SRM 454 | 2 | 125 | 253.02 | 1.02 | 32 | 2123 | 3404 | 45 | 1164 | 3358 |
| 22 | 2009-11-25 | SRM 453.5 | 2 | 43 | 244.19 | 2.51 | 61 | 2091 | 3623 | 97 | 1119 | 3768 |
| 21 | 2009-11-05 | SRM 452 | 2 | 556 | 256.07 | -1.12 | -24 | 2029 | 4077 | -62 | 1022 | 4620 |
| 20 | 2009-10-17 | SRM 450 | 2 | 347 | 252.38 | -0.46 | -8 | 2054 | 3843 | -14 | 1084 | 4068 |
| 19 | 2009-09-23 | SRM 449 | 2 | 271 | 300.31 | 0.15 | 12 | 2061 | 3785 | 13 | 1098 | 3955 |
| 18 | 2009-09-10 | SRM 448 | 2 | 336 | 268.09 | -0.33 | -4 | 2050 | 3852 | -6 | 1085 | 4071 |
| 17 | 2009-08-25 | SRM 447 | 2 | 44 | 295.35 | 2.75 | 76 | 2054 | 3803 | 115 | 1091 | 3994 |
| 16 | 2009-08-08 | SRM 446 | 2 | 58 | 417.88 | 2.85 | 87 | 1978 | 4300 | 127 | 976 | 5069 |
| 15 | 2009-07-23 | SRM 445 | 2 | 143 | 507.90 | 1.83 | 75 | 1891 | 4988 | 107 | 849 | 6964 |
| 14 | 2009-07-08 | SRM 444 | 2 | 626 | 460.20 | -0.44 | -15 | 1816 | 5628 | -15 | 742 | 8142 |
| 13 | 2009-06-23 | SRM 443 | 2 | 543 | 353.46 | -0.62 | -23 | 1831 | 5470 | -34 | 757 | 8005 |
| 12 | 2009-06-13 | SRM 442 | 2 | 399 | 447.67 | 0.17 | 18 | 1854 | 5282 | 33 | 791 | 7670 |
| 11 | 2009-05-12 | SRM 440 | 2 | 546 | 414.35 | -0.40 | -13 | 1836 | 5480 | -14 | 758 | 9212 |
| 10 | 2009-04-30 | SRM 439 | 2 | 206 | 331.48 | 0.69 | 52 | 1849 | 5419 | 64 | 772 | 9783 |
| 9 | 2009-04-19 | SRM 438 | 2 | 320 | 425.47 | -0.30 | -12 | 1797 | 5931 | -13 | 708 | 10579 |
| 8 | 2009-03-11 | SRM 436 | 2 | 217 | 476.90 | 1.14 | 88 | 1810 | 5879 | 96 | 721 | 10604 |
| 7 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,170.81 | -0.19 | -18 | 1721 | 6749 | -61 | 625 | 11340 |
| 6 | 2009-02-07 | SRM 434 | 2 | 615 | 508.28 | -0.54 | -35 | 1739 | 6707 | -77 | 686 | 11067 |
| 5 | 2009-01-21 | SRM 433 | 2 | 606 | 416.36 | -0.54 | -38 | 1774 | 6301 | -72 | 763 | 10054 |
| 4 | 2009-01-06 | SRM 432 | 2 | 484 | 289.38 | -0.74 | -60 | 1812 | 5849 | -113 | 835 | 9125 |
| 3 | 2008-12-20 | SRM 430 | 2 | 290 | 426.97 | 0.56 | 93 | 1872 | 5273 | 15 | 948 | 7556 |
| 2 | 2008-12-11 | SRM 429 | 2 | 338 | 581.21 | 0.78 | 182 | 1778 | 6208 | 5 | 933 | 7740 |
| 1 | 2008-11-06 | SRM 424 | 2 | 541 | 526.89 | -0.04 | 14 | 1596 | 8291 | -272 | 928 | 7778 |